10699 has 4 divisors (see below), whose sum is σ = 11536. Its totient is φ = 9864.

The previous prime is 10691. The next prime is 10709. The reversal of 10699 is 99601.

10699 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99601 = 103 ⋅967.

It is a cyclic number.

It is not a de Polignac number, because 10699 - 2³ = 10691 is a prime.

It is a super-2 number, since 2×10699² = 228937202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 10699.

It is not an unprimeable number, because it can be changed into a prime (10691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399 + ... + 424.

It is an arithmetic number, because the mean of its divisors is an integer number (2884).

2¹⁰⁶⁹⁹ is an apocalyptic number.

10699 is a deficient number, since it is larger than the sum of its proper divisors (837).

10699 is an equidigital number, since it uses as much as digits as its factorization.

10699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 10699 is about 103.4359705325. The cubic root of 10699 is about 22.0350680387.

The spelling of 10699 in words is "ten thousand, six hundred ninety-nine".